Sardinia Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Sardinia in September.

🔎
Alghero Cagliari

Planning a trip to Sardinia this September? Here's what you need to know about the weather:

What to Expect in Sardinia in September

September in Sardinia generally has warm temperatures, with moderate precipitation. September falls during the summer season.

Temperatures

The average maximum temperatures are warm and range from 26°C (79°F) in Alghero to 28°C (82°F) in Cagliari. Nighttime temperatures generally drop to 19°C (66°F) in Cagliari and 20°C (68°F) in Alghero.

To learn more about the conditions in specific areas of Sardinia, check out the map below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Cagliari with an average of 34 mm (1.3 in) to moderate rainfall in Alghero with 39 mm (1.5 in).

Average sunshine

September brings good sunshine to many areas. Alghero sees around 247 hours of sunlight, great for visitors looking for bright days.

Explore Sardinia by month

Pick a month to see the average temperature, rainfall and sunshine in Sardinia — and find the best time to visit. (based on Alghero)

January14°C (57°F) February14°C (57°F) March16°C (61°F) April18°C (64°F) May21°C (70°F) June25°C (77°F) This monthJuly28°C (82°F) August28°C (82°F) September26°C (79°F) October23°C (73°F) November19°C (66°F) December16°C (61°F)
Best Time to Visit Sardinia →

Best Places to Visit in Sardinia in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Sardinia.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Sardinia

What is the weather like in September for some of the most popular destinations in Sardinia?

Temperature range in Sardinia (September)

Precipitation variation in Sardinia (September)

Alghero

In September Alghero generally has high temperatures with maximum daytime temperatures around 26°C (79°F), minimum nighttime temperatures around 20°C (68°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
28°C (82°F)
26°C (79°F)
23°C (73°F)
Min temperature
23°C (73°F)
20°C (68°F)
17°C (63°F)
Monthly sun hours
315 hours
247 hours
202 hours
Monthly rainfall
8.7 mm (0.3 in)
39 mm (1.5 in)
71 mm (2.8 in)
Monthly rainy days
4 days
7 days
11 days
Weather conditions
perfect
perfect
perfect
Climate in Alghero →

Cagliari

In September Cagliari generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 19°C (66°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
32°C (90°F)
28°C (82°F)
24°C (75°F)
Min temperature
22°C (72°F)
19°C (66°F)
16°C (61°F)
Monthly sun hours
321 hours
244 hours
208 hours
Monthly rainfall
8.5 mm (0.3 in)
34 mm (1.3 in)
46 mm (1.8 in)
Monthly rainy days
3 days
7 days
11 days
Weather conditions
perfect
perfect
perfect
Climate in Cagliari →

Is your destination not in the list? Have a look at all destinations in Sardinia.

Popular cities in September

Day & night temperatures, rainfall and average weather in Sardinia in September.

City Weather Day temp Night temp Rainfall
Alghero 26°C (79°F) 20°C (68°F) 39 mm (1.5 in)
Cagliari 28°C (82°F) 19°C (66°F) 34 mm (1.3 in)

Sardinia weather in September: frequently asked questions

What is the weather like in Sardinia in September?

Sardinia typically experiences perfect weather in September, part of the summer season. Daytime highs in Alghero average around 26°C (79°F), and temperatures drop to about 20°C (68°F) at night.

What is the average temperature in Sardinia in September?

Alghero averages a daytime maximum of 26°C (79°F) in September, with overnight lows close to 20°C (68°F).

Does Sardinia get a lot of rain in September?

Rain is generally moderate to light in Sardinia during September, with Alghero averaging close to 39 mm (1.5 in).

Is September a Good Time to Visit Sardinia?

We believe that September is one of the best times to visit Sardinia with overall perfect weather in Alghero.

Generally speaking, May, June, July, August, September and October provide perfect weather in Alghero. The weather in January, February, March and December, on the other hand, tends to be tolerable.

Interested in more climate information?

We have much more information about the climate in Sardinia.

Weather and climate has detailed information for every country in the world. Are you going to Sardinia? Get detailed historical weather averages for many cities in Sardinia.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.